From patchwork Tue Feb 3 15:57:21 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Amir Vadai X-Patchwork-Id: 435970 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 9919E140146 for ; Wed, 4 Feb 2015 02:58:48 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S966350AbbBCP6o (ORCPT ); Tue, 3 Feb 2015 10:58:44 -0500 Received: from mailp.voltaire.com ([193.47.165.129]:40334 "EHLO mellanox.co.il" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S966308AbbBCP6n (ORCPT ); Tue, 3 Feb 2015 10:58:43 -0500 Received: from Internal Mail-Server by MTLPINE1 (envelope-from amirv@mellanox.com) with ESMTPS (AES256-SHA encrypted); 3 Feb 2015 17:57:58 +0200 Received: from swl095.mtl.labs.mlnx (swl095.mtl.labs.mlnx [10.7.17.95]) by labmailer.mlnx (8.13.8/8.13.8) with ESMTP id t13FvvMp007544; Tue, 3 Feb 2015 17:57:57 +0200 From: Amir Vadai To: "David S. Miller" Cc: netdev@vger.kernel.org, Amir Vadai , Or Gerlitz , Yevgeny Petrilin , Ido Shamay Subject: [PATCH net-next 7/7] net/mlx4_en: Notify TX Vlan offload change Date: Tue, 3 Feb 2015 17:57:21 +0200 Message-Id: <1422979041-25208-8-git-send-email-amirv@mellanox.com> X-Mailer: git-send-email 1.9.3 In-Reply-To: <1422979041-25208-1-git-send-email-amirv@mellanox.com> References: <1422979041-25208-1-git-send-email-amirv@mellanox.com> Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Ido Shamay Notify users when TX vlan offload feature changed with ethtool. Relevant command - ethtool -K txvlan on/off. Signed-off-by: Ido Shamay Signed-off-by: Amir Vadai --- drivers/net/ethernet/mellanox/mlx4/en_netdev.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c index e075ff1..0897274 100644 --- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c +++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c @@ -2201,6 +2201,10 @@ static int mlx4_en_set_features(struct net_device *netdev, return ret; } + if (DEV_FEATURE_CHANGED(netdev, features, NETIF_F_HW_VLAN_CTAG_TX)) + en_info(priv, "Turn %s TX vlan strip offload\n", + (features & NETIF_F_HW_VLAN_CTAG_TX) ? "ON" : "OFF"); + if (features & NETIF_F_LOOPBACK) priv->ctrl_flags |= cpu_to_be32(MLX4_WQE_CTRL_FORCE_LOOPBACK); else